ˈkād.ərə(r), -ātə- noun
( -s )
Etymology: probably from cater (II) + -er
: one that caters: as
a. : one whose business is to arrange for and supervise all the details as to food and service for any social affair (as at a club or private house)
b. : a worker in a hotel or restaurant who solicits, promotes, and arranges for social functions to be held there